Device for controlling red tides by utilizing modified clay and method thereof

Abstract

The invention relates to the technical field of red tide prevention and control measures, and in particular relates to a device for controlling red tides by utilizing modified clay and a method thereof. The device comprises a power system, a spiral conveying storage bin, a mixed flow system, a high-pressure sprinkling system and a central control system, wherein the power system is used for providing power needed for the operation of the whole device; the spiral conveying storage bin is used for storing materials and conveying materials to the mixed flow system; the mixed flow system continuously absorbs water in a red tide occurring water area to serve as a dispersing agent of the modified clay, so that the water flow forms tunable turbulence during advancing, and rapid mixing and curing of the modified clay material and water can be realized; the high-pressure sprinkling system is used for pressurizing the cured modified clay turbid liquid and sprinkling the surface of the red tide water body according to a program setting manner; and the central control system is used for performing central control on the whole complete unit. According to the device disclosed by the invention, continuous and mechanized operations of storing, mixing and sprinkling the modified clay can be realized, and the engineering operation needs of red tide disaster prevention and control work are met.

Description

technical field [0001] The invention relates to the technical field of red tide prevention and control measures, in particular to a device and method for controlling red tide by using modified clay. Background technique [0002] Red tide is an abnormal ecological phenomenon common in coastal waters. Affected by climate change and intensified human activities, red tides have occurred frequently in recent years. Harmful red tides have seriously affected ecological security, economic development and the health of residents, and even resulted in the death of humans and animals. In order to reduce the impact of harmful red tides, there is an urgent need for practical red tide control measures. [0003] Controlling harmful red tide by spraying clay and its modified compound is currently the most respected method in the world. Studies at home and abroad have deeply discussed the efficiency and influencing factors of the clay method and modified clay method in removing red tide o...

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Problems solved by technology

For example, compared with the efficiency of the modified clay method in the laboratory to eliminate red tide, the effect of the modified clay method in the field is far lower than that of the indoor red tide at this stage. The reason is mainly due to the limitation of field application methods and technologies, especially the lack of high-efficiency special The supporting equipment severely limits the technical application and operation effect of the modified clay method for red tide control

Although experts have begun to actively develop related mechanical devices in recent years, the existing devices generally have a low degree of mechanization and poor integration capabilities, and even affect the modified clay because they do not fully comply with the mechanism of action of the modified clay method to control red tide organisms. Issues such as the performance of materials

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